Features
• Devices QML Qualified in Accordance with MIL-PRF38535
• Detailed Electrical and Screening Requirements are
Contained in SMD# 5962-96710 and Intersil’s QM Plan
• 1.25 Micron Radiation Hardened SOS CMOS
• Total Dose >300K RAD (Si)
• Single Event Upset (SEU) Immunity: <1 x 10-10 Errors/
Bit/Day (Typ)
• SEU LET Threshold>100 MEV-cm2/mg
• Dose Rate Upset>1011 RAD (Si)/s, 20ns Pulse
• Dose Rate Survivability>1012 RAD (Si)/s, 20ns Pulse
• Latch-Up Free Under Any Conditions
• Military Temperature Range-55oC to +125oC
• Significant Power Reduction Compared to ALSTTL
Logic
• DC Operating Voltage Range 4.5V to 5.5V
• Input Logic Levels
- VIL = 30% of VCC Max
- VIH = 70% of VCC Min
• Input Current  1A at VOL, VOH
• Fast Propagation Delay17ns (Max), 12ns (Typ)

Description
The Intersil ACS541MS is a Radiation Hardened Octal Buffer/Line Driver, with three-state outputs. The output enable
pins OE1, OE2 control the Three-State outputs. If either
enable is high the output will be in a high impedance state.
For data output both enables must be low.
The ACS541MS utilizes advanced CMOS/SOS technology
to achieve high-speed operation. This device is a member of
a radiation hardened, high-speed, CMOS/SOS Logic family.
The ACS541MS is supplied in a 20 lead Ceramic Flatpack
(K suffix) or a Ceramic Dual-In-Line package (D suffix).